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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. public static void main (String[] args) throws java.lang.Exception
  11. {
  12. Scanner sc = new Scanner(System.in);
  13. int d = Integer.parseInt(sc.nextLine());
  14. int i = Integer.parseInt(sc.nextLine());
  15. if(d != 1 && i != 1){
  16. System.out.println("YES");
  17. }else{
  18. if(d == 1 && i == 1){
  19. System.out.println("YES");
  20. }else{
  21. System.out.println("NO");
  22. }
  23. }
  24. }
  25. }
Success #stdin #stdout 0.06s 4386816KB
stdin
5
6


stdout
YES